5-40
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 5 Turn Up a Network
NTP- D47 Subtend an MS-SPRing from an SNCP
Step 7 As needed, complete the “DLP-D81 Provision a Proxy Tunnel” task on page 17-73.
Step 8 As needed, complete the “DLP-D90 Provision a Firewall Tunnel” task on page 17-83.
Step 9 Repeat Step 6 for each node in the SNCP.
Step 10 From the View menu, choose Go To Network View to view the subtending rings.
Step 11 Complete the “NTP-D343 SNCP Acceptance Test” procedure on page 5-24.
Stop. You have completed this procedure.
NTP-D47 Subtend an MS-SPRing from an SNCP
Step 1 In the SNCP node that will subtend the MS-SPRing, install the two STM-N cards that will serve as the
MS-SPRing trunk (span) cards (in Figure 5-12, Node 3, Slots 5 and 12). See the “NTP-D16 Install
STM-N Cards and Connectors” procedure on page 2-7.
Step 2 Attach fibers from the cards in Step 1 to the MS-SPRing trunk cards on another MS-SPRing node or
nodes. In Figure 5-12, Node 3/Slot 5 connects to Node 2/Slot 12, and Node 3/Slot 12 connects to Node
1/Slot 5. See the “DLP-D338 Install Fiber-Optic Cables for MS-SPRing Configurations” task on
page 20-37.
Step 3 Log into the ONS 15454 SDH that will subtend the MS-SPRing (the node in Step 1). See the “DLP-D60
Log into CTC” task on page 17-49. If you are already logged in, continue with Step 4.
Step 4 Create the DCCs on both STM-N trunk cards (east and west) that will carry the MS-SPRing. See the
“DLP-D363 Provision Regenerator-Section DCC Terminations” task on page 20-68. Alternatively, if
additional bandwidth is needed for CTC management, complete the “DLP-D364 Provision
Multiplex-Section DCC Terminations” task on page 20-71.
Step 5 Create the subtending MS-SPRing:
a. Complete the “NTP-D40 Provision MS-SPRing Nodes” procedure on page 5-10 for each node that
will be in the MS-SPRing. If you have already provisioned the MS-SPRing, perform this procedure
for the subtending node only.
b. Complete the “NTP-D41 Create the MS-SPRing” procedure on page 5-13. Include the node in
Step 3 (the node that will subtend the MS-SPRing) in the MS-SPRing.
Step 6 From the View menu, choose Go to the Network View to see the subtending ring.
Stop. You have completed this procedure.
Purpose This procedure subtends an MS-SPRing from an existing SNCP ring.
Tools/Equipment One SNCP node must have STM-N cards and fibers to carry the
MS-SPRing.
Prerequisite Procedures NTP-D44 Provision SNCP Nodes, page 5-22
Required/As Needed As needed
Onsite/Remote Onsite
Security Level Provisioning or higher
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